it is presented by kron 4 energy. it will be on saturday october 6th. this weekend will be a busy week with fleet week. the usual event like the flyovers and there are some new yvette's. also all the bay area will host a the race. there is more than giants are back in town and they will be plane on saturday and sunday. also on sunday the 49ers are home and they will host the buffalo bills. even the calls will be watching. this is the bluegrass festival at golden gate park and a lot of people will be here this is from friday through sunday. the castro street fair is also going on and the italian heritage event. it will be a crazy weekend in san francisco. do not say that there is nothing to do. if you do not like crile's then you could just stay at home and watch it on kron 4. justic your car in the and just watch our special at 6:00 p.m.. >>still ahead dairy cows in switzerland are able to send text messages to their owners. we will tell you about this technology coming up later. @ñ >> we are back. the swi dairy cowls can now text their owners when the